| 基于四元数奇异值分解的视频质量评价方法 |
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| 引用本文： | 张富强,李均利,李纲,满家巨,陈刚.基于四元数奇异值分解的视频质量评价方法[J].电子学报,2011,39(1):219-223. |
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| 作者姓名： | 张富强 李均利 李纲 满家巨 陈刚 |
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| 作者单位： | 宁波大学信息科学与工程学院;湖南师范大学数学与计算机科学学院;东南大学计算机科学与工程学院; |
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| 基金项目： | 国家自然科学基金(No.60672072,No.60832003); 浙江省自然科学基金(No.Y106505); 湖南省自然科学基金(No.070209); 宁波大学王宽诚幸福基金 |
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| 摘 要： | 准确的客观视频质量评价方法对于视频应用发展是至关重要的.近年来,图像质量评价方法已经比较成熟,而视频质量评价方法与图像质量评价方法在性能上的差距仍然较大.本文提出一种基于四元数奇异值分解的客观视频质量评价方法,该方法将像素的亮度、色度、边缘能量和残差能量作为四元数的四个部分,并用熵作为视觉感兴趣系数对块加权.在视频质量...
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| 关 键 词： | 客观视频质量评价 四元数 奇异值分解 视频质量专家组(VQEG) |
| 收稿时间： | 2009-04-17 |
Video Quality Assessment Based on Quaternion Singular Value Decomposition |
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| ZHANG Fu-qiang,LI Jun-li,LI Gang,MAN Jia-ju,CHEN Gang.Video Quality Assessment Based on Quaternion Singular Value Decomposition[J].Acta Electronica Sinica,2011,39(1):219-223. |
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| Authors: | ZHANG Fu-qiang LI Jun-li LI Gang MAN Jia-ju CHEN Gang |
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| Affiliation: | ZHANG Fu-qiang1,LI Jun-li1,LI Gang1,MAN Jia-ju2,CHEN Gang1,3(1.College of Information Science and Engineering,Ningbo University,Ningbo,Zhejiang 315211,China,2.College of Mathematics and Computer Science,Hunan Normal University,Changsha,Hunan 410083,3.College of Computer Science and Engineering,Southeast University,Nanjing,Jiangsu 210096,China) |
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| Abstract: | Accurate objective quality metric is crucial for various video processing applications.Although the area of image quality assessment has attained maturity in recent years,video quality assessment still has a long way to go before it reaches the levels of success achieved by still image quality metrics.In the paper,we present a new approach to video quality assessment based quaternion singular value decomposition(QSVD),which take the luminance,chrominance,edge energy and motion energy of each pixel as the fo... |
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| Keywords: | objective video quality assessment quaternion singular value decomposition VQEG |
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